CVE-2019-9703 : Security Advisory and Response

Symantec Endpoint Encryption, prior to SEE 11.3.0, had a privilege escalation vulnerability that could allow users to gain elevated access to protected resources.

Understanding CVE-2019-9703

Before the release of SEE 11.3.0, a privilege escalation vulnerability existed in Symantec Endpoint Encryption, potentially granting unauthorized access.

What is CVE-2019-9703?

This CVE refers to a security flaw in Symantec Endpoint Encryption that could enable a user to escalate their privileges, accessing resources beyond their authorized level.

The Impact of CVE-2019-9703

The vulnerability could lead to unauthorized users gaining elevated access to sensitive data and systems, compromising confidentiality and integrity.

Technical Details of CVE-2019-9703

Symantec Endpoint Encryption's vulnerability is detailed below:

Vulnerability Description

Symantec Endpoint Encryption, prior to SEE 11.3.0, contained a privilege escalation flaw.

Affected Systems and Versions

Product: Endpoint Encryption
Vendor: Symantec
Vulnerable Versions: Prior to SEE 11.3.0

Exploitation Mechanism

Unauthorized users could exploit this vulnerability to gain higher access privileges than intended.

Mitigation and Prevention

To address CVE-2019-9703, consider the following steps:

Immediate Steps to Take

Update Symantec Endpoint Encryption to version 11.3.0 or later.
Monitor user access and privilege levels closely.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments.
Implement the principle of least privilege to restrict user access.
Educate users on security best practices and the risks of privilege escalation.

Patching and Updates

Regularly apply security patches and updates provided by Symantec to mitigate known vulnerabilities.